1. THERE CAN BE NO THOUGHT OF FINISHING 2. FOR AIMING AT THE STARS 3. BOTH LITERALLY AND FIGURATIVELY 4. IS A PROBLEM TO OCCUPY GENERATIONS 5. SO THAT NO MATTER 6. HOW MUCH PROGRESS ONE MAKES 7. THERE IS ALWAYS THE THRILL OF JUST BEGINNING 8. DR. ROBERT GODARD 9. IN A LETTER TO H.G. WELLS, 1932